Renting a Land Rover in Iceland?

Hello,
I recently signed up to the forum as i'm in the market for an LR4, but also now in the planning stages of a trip to Iceland. I been doing some research and looks like there's quite a few place that specialize in Defender rentals, considering my groups size and that we're going there end of November I recommended it as the best traveling solution to tackle the ring road.
I was hoping and wondering if anyone has had an experience with rentals in Iceland who is willing to share good advice, aside from not driving through Iceland in end of November.
Really looking forward to interact more and grow in the community, I actually was involved in the Mustang community for sometime, until I was banished for lack of crashing into crowds, j/k